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Super 80 Professional – AOM
OXYGEN
Section 21 Page 3
Super 80 Professional – Aircraft Operating Manual
Coolsky, 2018
CONTROLS AND INDICATORS
1. FLOW INDICATOR
Provides a visual indication of oxygen flow
from the regulator to the masks.
2. TEST MASK/NORMAL/EMERGENCY
CONTROL
EMERGENCY The regulator supplies oxygen
under pressure to the masks.
Note that the safety pin must
be pulled to place the lever
in the EMERGENCY position.
NORMAL
This is the normal operating
position.
TEST MASK
(Momentary) The regulator
supplies oxygen under
pressure to the masks for
testing purposes.
3. DILUTER DEMAND CONTROL
100% OXYGEN
The regulator supplies
100% pure oxygen at all
altitudes.
NORMAL OXYGEN The regulator supplies
oxygen mixed with
cabin ambient air at a
ratio varying with
altitude to the masks.
Above 28,000 feet,
oxygen under pressure
is supplied to the masks.
4. SUPPLY TOGGLE
ON
Oxygen is supplied to the regulator.
OFF
Oxygen to the regulator is shut off.
5. REGULATED OXYGEN PRESSURE GAUGE
The meter indicates the oxygen pressure in
the supply line to the regulator.